SMARTPHONE MAGNIFIER 2-4 TIMES - Zooming in 2-4 times allows you to adjust the watching distance according to the size of the screen. The recommended distance is 1 meters to 2 meters. It can be watched by one person or with friends and family together, and you can both sit or stand to use it, whatever how high you areEASY WAY TO USE - No battery needed, portable size is also very suitable for carrying. You can use it when you are at home, travel, and on the way to work. It is also very suitable for children to watch cartoons, and it can be used easily, and it can also protect children's eyes and prevent radiation from your babyHIGH DEFINITION - Upgraded magnifier uses HD Acrylic lenses material, offering you the most distinctive visual enjoyment. Take HD zoom optical technology, thus effectively prevent the radiation generated by the mobile phone to harming the human bodyPORTABLE HOME CINEMA - Collapsible design can be carried around in a purse, bag or pocket easily when going outdoors. A portable and mini cinema for your family or party outside, suitable for indoor, camping, journey, leisure, etcGREAT GIFT - Simple and Stylish Wood grain design make this product be your best choice of holiday gifts for your friends or loved ones